The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular cross section of
a. Generate a table of stress and strain values.
b. Plot these values and draw a best-fit line to obtain a stress-strain curve.
c. Determine the modulus of elasticity from the slope of the linear portion of the curve.
d. Estimate the value of the proportional limit.
e. Use the
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Chapter 1 Solutions
STEEL DESIGN W/ ACCESS
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- HW: Design a rectangular sedimentation tank that will treat 1500 m³/d, the smallest particle to be 100% removed is 0.03 mm in diameter. The detention time is 3 hrs, inlet flow velocity is 96 m/d, knowing that p of water =1000 kg/m³, μ of water =1*10-³ N.s/m², S.G =1.65. Find: (1) Dimensions of the tank. (2) Volume of the settled solid (m³/d) if the concentration of the suspended solids in the flow is 500 mg/l.arrow_forwardQ1/ Find 1- Find principle stresses (61 and 62) angle of rotation and draw 2- Txy-max then draw the element with stresses 3- If the element is rotated in Ø find the stresses and then draw the element with stresses °X = 50 OX = 40 Txy = -20 8(cw) = 15 Txy 0xarrow_forwardWhich one of the following statements is NOT true about this graph? E F D Figure 1 There is a circuit. A loop exists. There are multiple edges. It is a connected graph. B * 2 points graph has a degree 3 for each vertex, then how many k 2 pointsarrow_forward
- Steel Design (Activate Learning with these NEW ti...Civil EngineeringISBN:9781337094740Author:Segui, William T.Publisher:Cengage LearningMaterials Science And Engineering PropertiesCivil EngineeringISBN:9781111988609Author:Charles GilmorePublisher:Cengage Learning